Ten years have passed since the original series (Tekknoman to fans of the U.S. TV series) as a new breed of Tekkaman face off against their powerful enemy- Radham. Our heroes must struggle to overcome the shadows of their past even as they scramble to rebuild their team.

Yumi Francois, a young mechanic, is recruited into the group of space knights and must conquer her fear and inexperience. In a freak accident, Yumi receives a powerful weapon, the Volteker Reactor, and becomes the jealous target of Natasha.

Thrust prematurely into battle, Yumi finds that her ultimate test will be the perseverance of her values and innocence in the face of war. As the young warriors deal with their own demons from the past, they prepare to battle against extreme odds with the fate of humanity at stake.